mirror of https://github.com/Chocobozzz/PeerTube
63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import { logger } from '../../helpers/logger'
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import { AbstractScheduler } from './abstract-scheduler'
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import { ScheduleVideoUpdateModel } from '../../models/video/schedule-video-update'
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import { retryTransactionWrapper } from '../../helpers/database-utils'
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import { federateVideoIfNeeded } from '../activitypub'
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import { SCHEDULER_INTERVALS_MS, sequelizeTypescript } from '../../initializers'
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import { VideoPrivacy } from '../../../shared/models/videos'
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export class UpdateVideosScheduler extends AbstractScheduler {
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private static instance: AbstractScheduler
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protected schedulerIntervalMs = SCHEDULER_INTERVALS_MS.updateVideos
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private isRunning = false
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private constructor () {
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super()
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}
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async execute () {
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if (this.isRunning === true) return
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this.isRunning = true
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try {
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await retryTransactionWrapper(this.updateVideos.bind(this))
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} catch (err) {
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logger.error('Cannot execute update videos scheduler.', { err })
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} finally {
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this.isRunning = false
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}
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}
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private async updateVideos () {
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if (!await ScheduleVideoUpdateModel.areVideosToUpdate()) return undefined
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return sequelizeTypescript.transaction(async t => {
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const schedules = await ScheduleVideoUpdateModel.listVideosToUpdate(t)
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for (const schedule of schedules) {
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const video = schedule.Video
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logger.info('Executing scheduled video update on %s.', video.uuid)
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if (schedule.privacy) {
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const oldPrivacy = video.privacy
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video.privacy = schedule.privacy
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await video.save({ transaction: t })
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const isNewVideo = oldPrivacy === VideoPrivacy.PRIVATE
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await federateVideoIfNeeded(video, isNewVideo, t)
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}
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await schedule.destroy({ transaction: t })
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}
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})
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}
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static get Instance () {
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return this.instance || (this.instance = new this())
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}
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}
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